3.2r+-3=5

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Solution for 3.2r+-3=5 equation: 


Simplifying
3.2r + -3 = 5

Reorder the terms:
-3 + 3.2r = 5

Solving
-3 + 3.2r = 5

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 3.2r = 5 + 3

Combine like terms: -3 + 3 = 0
0 + 3.2r = 5 + 3
3.2r = 5 + 3

Combine like terms: 5 + 3 = 8
3.2r = 8

Divide each side by '3.2'.
r = 2.5

Simplifying
r = 2.5

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